The Huns were<em> nomads</em> who lived in Central Asia, Caucasus and Eastern Europe,<em> they contributed to the fall of the Western Roman Empire because they started the</em> Mass Migration.
The mass migration was a main factor on the Western Roman Empire because<em> it weakened the Roman Empire's cultural, economic and military development</em>, leaving them exposed for other countries to attack.
The Hun invasion<u> </u><u>caused a massive migration</u>, they moved <em>The Goths</em> from their homes causing <em><u>the Goth invasion of the Roman Empire</u></em>. This is known as the <em>Domino Effect</em> in the fall of the Western Roman Empire.
Theodora argued with her husband Justinian the 1st for more rights for the people, especially women.
As no presidential<span> candidate received a majority of electoral votes in the election of</span>1824<span>, the U.S. </span>House of Representatives<span> votes to elect John Quincy Adams, who won fewer votes than Andrew Jackson in the popular election, as </span>president<span> of the United States.</span>
I believe the answer is <span>certification</span><span />
Answer:
D.) Niccolo Machiavelli and Baldassare Castiglione.
Explanation: